Air date: 2015-01-05

Runtime: 45 min

Air date: 2015-01-06

Runtime: 45 min

Air date: 2015-01-07

Runtime: 45 min

Air date: 2015-01-08

Runtime: 45 min

Air date: 2015-01-13

Runtime: 45 min

Jessica Chastain, Patricia Arquette, Childish Gambino

Air date: 2015-01-14

Runtime: 45 min

Kaley Cuoco-Sweeting, Omar Epps, Steel Panther

Air date: 2015-01-15

Runtime: 45 min

Johnny Depp, Marion Cotillard, Kandace Springs

Air date: 2015-01-19

Runtime: 45 min

Danny DeVito, Abbi Jacobson, Ilana Glazer, Bad Suns

Air date: 2015-01-20

Runtime: 45 min

Eric Stonestreet, Stephen Amell, Logic

Air date: 2015-01-21

Runtime: 45 min

Ewan McGregor, Lea Michele, Tess Henley

Air date: 2015-01-22

Runtime: 45 min

Edward Norton, Al Michaels, The Decemberists

Air date: 2015-01-26

Runtime: 45 min

Channing Tatum, J.J. Watt, ZZ Top

Air date: 2015-01-27

Runtime: 45 min

Kevin Costner, Eddie Redmayne, Jamie Cullum

Air date: 2015-01-28

Runtime: 45 min

David Beckham, Elle Macpherson, Vance Joy

Air date: 2015-01-29

Runtime: 45 min

Kerry Washington, Dave Salmoni, Ne-Yo

Air date: 2015-02-02

Runtime: 45 min

Guests Rob Gronkowski, Eva Longoria. Weezer and ZZ Top perform as WeeZ Top on the inaugural "Mash Up Mondays"

Air date: 2015-02-03

Runtime: 45 min

Mila Kunis, Bob Odenkirk, Charli XCX

Air date: 2015-02-04

Runtime: 45 min

Lauren Cohan, Interview and Music from Jeff Bridges

Air date: 2015-02-05

Runtime: 45 min

Magic Johnson, Scott Foley, Magic!

Air date: 2015-02-09

Runtime: 45 min

Bill O'Reilly, Kelly Osbourne, Morris Day & The Time with Haim

Air date: 2015-02-10

Runtime: 45 min

Anna Faris, Jeff Van Gundy & Mark Jackson, Annie Lennox

Air date: 2015-02-11

Runtime: 45 min

David Spade, Randall Park, The Band Perry

Air date: 2015-02-12

Runtime: 45 min

Keira Knightley, Tony Goldwyn, Incubus

Air date: 2015-02-16

Runtime: 45 min

Benedict Cumberbatch, Stana Katic, Chris Soules, Aloe Blacc & Blackstreet

Air date: 2015-02-17

Runtime: 45 min

Kristen Bell, Chris Elliott, Big Sean

Air date: 2015-02-18

Runtime: 45 min

Neil Patrick Harris, Gillian Jacobs, Rascal Flatts

Air date: 2015-02-19

Runtime: 45 min

Kelly Ripa, Joshua Malina, Gorgon City feat. Jennifer Hudson

Air date: 2015-02-23

Runtime: 45 min

Kobe Bryant, Chrissy Teigen, Kenny G & Warren G

Air date: 2015-02-25

Runtime: 45 min

Will Smith, Elizabeth Henstridge, Sam Hunt

Air date: 2015-02-26

Runtime: 45 min

Viola Davis, Richard Madden, Common

Air date: 2015-03-03

Runtime: min

Starring Bridgit Mendler (NBC's Undateable); comedian Beth Stelling and Chef Gordon Ramsay who tested Jimmy's palate by giving him a blind taste test.

Air date: 2015-03-04

Runtime: 45 min

Vince Vaughn, Mike Tyson

Air date: 2015-03-05

Runtime: 45 min

Naomi Watts, Reggie Miller, Carly Rae Jepsen

Air date: 2015-03-09

Runtime: 45 min

Bette Midler, the next Bachelorette, Afghan Whigs

Air date: 2015-03-10

Runtime: 45 min

Jennifer Lopez, Keith Urban, Harry Connick Jr., Ryan Seacrest (American Idol (2002)); Eric André (Man Seeking Woman (2015)); Keith Urban performs.

Air date: 2015-03-11

Runtime: 45 min

Liam Neeson, Octavia Spencer, AWOLNATION

Air date: 2015-03-12

Runtime: 45 min

President Barack Obama; Sean Penn (The Gunman (2015)). Also: "Earth Wind and Fire" perform.

Air date: 2015-03-16

Runtime: 45 min

Kevin Hart, Brad Paisley

Air date: 2015-03-17

Runtime: 45 min

Julia Louis-Dreyfus, Robert Rodriguez, Spoon

Air date: 2015-03-18

Runtime: 45 min

Tony Romo, James Bay

Air date: 2015-03-19

Runtime: 45 min

Bill Murray, The cast of The Walking Dead

Air date: 2015-03-20

Runtime: 45 min

Kanye West, Willie Nelson

Air date: 2014-12-09

Runtime: 45 min

Comic Kathy Griffin; sports broadcasters Chris Fowler and Kirk Herbstreit; Priory performs.

Air date: 2015-03-26

Runtime: 45 min

Zooey Deschanel, Guillermo Diaz, Charlie Wilson

Air date: 2015-03-30

Runtime: 45 min

Vin Diesel, Music from Van Halen

Air date: 2014-12-17

Runtime: 45 min

Actor Michael Keaton; TV host Megyn Kelly; George Ezra performs.

Air date: 2014-12-18

Runtime: 45 min

Comic Mel Brooks; actress Christine Baranski; Jenny Lewis performs.

Air date: 2015-01-05

Runtime: 45 min

Actress Anne Hathaway; reality-TV star Chris Soules; Heart performs.

Air date: 2015-01-06

Runtime: 45 min

Actor Matt LeBlanc; actress Hayley Atwell; chef Jamie Oliver.

Air date: 2015-01-07

Runtime: 45 min

TV-show host Bill Maher; actor Nick Kroll; The Lone Bellow performs.

Air date: 2015-01-08

Runtime: 45 min

Actor Joaquin Phoenix; comic Larry Wilmore; Frankie Ballard performs.

Air date: 2015-01-13

Runtime: 45 min

Actress Jessica Chastain; actress Patricia Arquette; Childish Gambino performs.

Air date: 2015-01-14

Runtime: 45 min

Actress Kaley Cuoco-Sweeting; actor Omar Epps; Steel Panther performs.

Air date: 2015-01-15

Runtime: 45 min

Actor Johnny Depp; actress Marion Cotillard; Kandace Springs performs.

Air date: 2015-01-19

Runtime: 45 min

Actresses Abbi Jacobson and Ilana Glazer; Bad Suns perform.

Air date: 2015-01-20

Runtime: 45 min

Actor Eric Stonestreet; actor Stephen Amell.

Air date: 2015-01-21

Runtime: 45 min

Actor Ewan McGregor; actress Lea Michele; Tess Henley performs.

Air date: 2015-01-22

Runtime: 45 min

Actor Edward Norton; sportscaster Al Michaels; The Decemberists perform.

Air date: 2015-01-26

Runtime: 45 min

Actor Channing Tatum; professional football player J.J. Watt; ZZ Top performs.

Air date: 2015-01-27

Runtime: 45 min

Actor Kevin Costner; actor Eddie Redmayne; Jamie Cullum performs.

Air date: 2015-01-28

Runtime: 45 min

Former professional soccer player David Beckham; model Elle Macpherson; Vance Joy performs.

Air date: 2015-01-29

Runtime: 45 min

Actress Kerry Washington; animal handler Dave Salmoni; Ne-Yo performs.

Air date: 2015-02-09

Runtime: 45 min

TV host Bill O'Reilly; TV personality Kelly Osbourne; Mashup Monday features a performance from "Morris Day and the HAIM" (Morris Day and The Time and HAIM).

Air date: 2015-02-10

Runtime: 45 min

Actress Anna Faris; sportscasters Jeff Van Gundy and Mark Jackson; Annie Lennox performs.

Air date: 2015-02-11

Runtime: 45 min

Sam Smith performs.

Air date: 2015-02-12

Runtime: 45 min

Actress Keira Knightley; Incubus performs.

Air date: 2015-02-16

Runtime: 45 min

Mashup Monday features a performance from "Aloe Blaccstreet" (Aloe Blacc and Blackstreet).

Air date: 2015-02-17

Runtime: 45 min

Actress Kristen Bell; actor Chris Elliott; Big Sean performs.

Air date: 2015-02-18

Runtime: 45 min

Actor Neil Patrick Harris; actress Gillian Jacobs; Rascal Flatts perform.

Air date: 2015-02-19

Runtime: 45 min

TV host Kelly Ripa; actor Joshua Malina; Gorgon City performs with Jennifer Hudson.

Air date: 2015-02-22

Runtime: 45 min

A post-Oscar celebration; actor John Travolta.

Air date: 2015-02-23

Runtime: 45 min

Professional basketball player Kobe Bryant.

Air date: 2015-02-24

Runtime: 45 min

Actor Will Forte; actress Bella Thorne; Prince Royce performs.

Air date: 2015-02-25

Runtime: 45 min

Actor Will Forte; actress Elizabeth Henstridge; Sam Hunt performs.

Air date: 2015-02-26

Runtime: 45 min

Actress Viola Davis; actor Richard Madden.

Air date: 2015-03-02

Runtime: 45 min

Actress Cate Blanchett; actor Ryan Phillippe; Joywave performs.

Air date: 2015-03-03

Runtime: 45 min

Chef Gordon Ramsay; actress Bridgit Mendler; comic Beth Stelling.

Air date: 2015-03-04

Runtime: 45 min

Actor Vince Vaughn; retired professional boxer Mike Tyson; Drew Holcomb and The Neighbors perform.

Air date: 2015-03-05

Runtime: 45 min

Actress Naomi Watts; Carly Rae Jepsen performs.

Air date: 2015-03-09

Runtime: 45 min

Actress Bette Midler; the latest woman to be featured on "The Bachelorette"; The Afghan Whigs perform.

Air date: 2015-03-10

Runtime: 45 min

"American Idol" judges Jennifer Lopez, Keith Urban and Harry Connick Jr. and host Ryan Seacrest; actor Eric André; Keith Urban performs.

Air date: 2015-03-11

Runtime: 45 min

Actor Liam Neeson; actress Octavia Spencer; AWOLNATION performs.

Air date: 2015-03-12

Runtime: 45 min

Actor Sean Penn; Earth, Wind & Fire performs.

Air date: 2015-03-16

Runtime: 45 min

Actor Kevin Hart; Brad Paisley performs.

Air date: 2015-03-17

Runtime: 45 min

Actress Julia Louis- Dreyfus; filmmaker Robert Rodriguez; Spoon performs.

Air date: 2015-03-19

Runtime: 45 min

Actor Bill Murray; "The Walking Dead" cast members; The Weeknd performs.

Air date: 2015-03-20

Runtime: 45 min

Singer Willie Nelson.

Air date: 2015-03-23

Runtime: 45 min

Clinton Foundation Vice Chair Chelsea Clinton; actor Adam Carolla; Zac Brown Band performs.

Air date: 2015-03-24

Runtime: 45 min

Actress Maisie Williams; Saint Motel performs.

Air date: 2015-03-25

Runtime: 45 min

Actor Matthew Perry; professional wrestler John Cena; For King & Country performs.

Air date: 2015-03-26

Runtime: 45 min

Actress Zooey Deschanel; actor Guillermo Diaz; Charlie Wilson performs.

Air date: 2015-03-30

Runtime: 45 min

Actor Vin Diesel; Van Halen performs.

Air date: 2015-03-31

Runtime: 45 min

Actor Kurt Russell; comic Jeff Ross; Van Halen performs.

Air date: 2015-04-01

Runtime: 45 min

Actor Dwayne Johnson; singer Rihanna; Death Cab for Cutie performs.

Air date: 2015-04-02

Runtime: 45 min

Actor Jason Statham; Brian Wilson performs.

Air date: 2015-04-13

Runtime: 45 min

Actors Robert Downey Jr., Chris Hemsworth, Mark Ruffalo, Chris Evans, Scarlett Johansson and Jeremy Renner ("Avengers: Age of Ultron").

Air date: 2015-04-14

Runtime: 45 min

Actress Cobie Smulders; barbecue chef Aaron Franklin; Chic performs.

Air date: 2015-04-15

Runtime: 45 min

Actor Tim Allen; Drew Holcomb and The Neighbors performs.

Air date: 2015-04-16

Runtime: 45 min

Actress Juliette Lewis; Jamie Foxx performs.

Air date: 2015-04-20

Runtime: 45 min

Actor John Stamos; actor Michael B. Jordan; Matt & Kim perform.

Air date: 2015-04-21

Runtime: 45 min

Actress Courteney Cox; chef Steve Martorano; Alabama Shakes perform.

Air date: 2015-04-22

Runtime: 45 min

Dr. Phil McGraw; professional boxer Manny Pacquiao; Chet Faker performs.

Air date: 2015-04-23

Runtime: 45 min

Actors Anthony Anderson, Laurence Fishburne and Tracee Ellis Ross; Earth, Wind & Fire perform with Chicago.

Air date: 2015-04-27

Runtime: 45 min

Actor Kevin Spacey; actor Ioan Gruffudd; Stromae performs.

Air date: 2015-04-28

Runtime: 45 min

Tim McGraw performs; actress Patricia Heaton.

Air date: 2015-04-29

Runtime: 45 min

Actor Billy Crystal; animal handler Dave Salmoni; Modest Mouse performs.

Air date: 2015-04-30

Runtime: 45 min

Reality-TV star Kim Kardashian West; actor Michael Sheen; YelaWolf performs with Travis Barker.

Air date: 2015-05-04

Runtime: 45 min

TV host Ryan Seacrest; actress Brittany Snow; a Mash Up Monday performance with "REO SpeedDragons" (Imagine Dragons and REO Speedwagon).

Air date: 2015-05-05

Runtime: 45 min

Actress Julie Bowen; actor Adam Devine; Imagine Dragons perform.

Air date: 2015-05-06

Runtime: 45 min

Musician Adam Levine; actor Nicholas Hoult; Maroon 5 performs.

Air date: 2015-05-07

Runtime: 45 min

Actress Hailee Steinfeld; Brandon Flowers performs.

Air date: 2015-05-13

Runtime: 45 min

Actress Elizabeth Banks; comic Marc Maron; Earl Sweatshirt featuring BadBadNotGood performs.

Air date: 2015-05-14

Runtime: 45 min

Comic Amy Schumer; singer Chris "Ludacris" Bridges; José González performs.

Air date: 2015-05-15

Runtime: 45 min

Actor Paul Giamatti; author Bob Pflugfelder.

Air date: 2015-05-18

Runtime: 45 min

Mariah Carey performs; actress Alexandra Daddario.

Air date: 2015-05-19

Runtime: 45 min

Actor George Clooney; "The Bachelorette" castoff.

Air date: 2015-05-21

Runtime: 45 min

Actor Ray Liotta; Zedd performs.

Air date: 2015-05-22

Runtime: 45 min

Actress Jennifer Connelly; director Judd Apatow; Twenty One Pilots perform.

Air date: 2015-06-01

Runtime: 45 min

Actor Jeremy Piven; author Adam Carolla; Hozier performs.

Air date: 2015-06-02

Runtime: 45 min

Scripp's National Spelling Bee champions Vanya Shivashankar and Gokul Venkatachalam; Hiatus Kiyote performs.

Air date: 2015-06-04

Runtime: 45 min

Actor Joseph Gordon-Levitt; actress Emmanuelle Chriqui; Wiz Khalifa performs.

Air date: 2015-06-09

Runtime: 45 min

Actor Chris Pratt; actress Abby Elliott; Fetty Wap performs.

Air date: 2015-06-10

Runtime: 45 min

Actor Kit Harington; TV host Chris Gethard; Dwight Yoakam performs.

Air date: 2015-06-11

Runtime: 45 min

Actress Zoe Saldana; Tyler the Creator performs.

Air date: 2015-06-16

Runtime: 45 min

Actress Viola Davis; actor Adam Scott; Wale performs.

Air date: 2015-06-17

Runtime: 45 min

Actor Bill Hader; actor Shameik Moore.

Air date: 2015-06-18

Runtime: 45 min

Actor Jack Black; actor Jeffrey Tambor; Fifth Harmony and Kid Ink perform.

Air date: 2015-06-22

Runtime: 45 min

NBA Finals MVP Andre Iguodala; comedian Chris Tucker; Mark Feuerstein ("Larry Gaye: Renegade Male Flight Attendant"). Also: Robert DeLong performs.

Air date: 2015-06-23

Runtime: 45 min

Jon Hamm ("Minions"); Lizzy Caplan ("Masters of Sex"); comedian Jesse Elias. Also: Sheila E. sits in with Cleto and the Cletones.

Air date: 2015-06-24

Runtime: 45 min

Comedian Wanda Sykes; Jeffrey Dean Morgan ("Extant"). Also: A Thousand Horses perform.

Air date: 2015-06-25

Runtime: 45 min

Jada Pinkett Smith ("Magic Mike XXL"); Jai Courtney ("Terminator Genisys"). Also: Nate Ruess performs.

Air date: 2015-06-29

Runtime: 45 min

Emilia Clarke ("Terminator Genisys"); Vanessa Bayer ("Trainwreck"). Also: Miguel performs.

Air date: 2015-06-30

Runtime: 45 min

Comedian Kathy Griffin; Rob Corddry ("Ballers"). Also: Everclear perform.

Air date: 2015-07-01

Runtime: 45 min

Liev Schreiber ("Ray Donovan"); mixed martial artist Ronda Rousey. Also: Vince Staples performs.

Air date: 2015-07-02

Runtime: 45 min

Andy Samberg ("7 Days in Hell"); quarterback Russell Wilson. Also: Butch Walker performs.

Air date: 2015-07-20

Runtime: 45 min

Charlize Theron ("Dark Places"); Nat Wolff ("Paper Towns"). Also: Tori Kelly performs.

Air date: 2015-07-21

Runtime: 45 min

Denis Leary ("Sex&Drugs&Rock&Roll"); soccer player Alex Morgan. Also: Big Talk perform.

Air date: 2015-07-22

Runtime: 45 min

Ed Helms ("Vacation"); Brie Larson ("Trainwreck"). Also: Joss Stone performs.

Air date: 2015-07-23

Runtime: 45 min

Colin Farrell ("True Detective"). Also: Meghan Trainor performs.

Air date: 2015-07-27

Runtime: 45 min

Owen Wilson ("No Escape"); Kaitlyn Bristowe ("The Bachelorette"). Also: Juanes performs.

Air date: 2015-07-28

Runtime: 45 min

Armie Hammer ("The Man From U.N.C.L.E."); Natasha Leggero ("Another Period").

Air date: 2015-07-29

Runtime: 45 min

Christina Applegate ("Vacation"); Rick Springfield ("Ricki and the Flash"). Also: Tyler, the Creator performs.

Air date: 2015-07-30

Runtime: 45 min

Jason Bateman, Nicole Richie

Air date: 2015-08-17

Runtime: 45 min

Actress Halle Berry; Josh Groban performs.

Air date: 2015-08-18

Runtime: 45 min

Actor Johnny Knoxville; professional basketball player Steph Curry; Kelly Clarkson performs.

Air date: 2015-08-19

Runtime: 45 min

Actress Queen Latifah; tennis legend John McEnroe; Mumford & Sons perform.

Air date: 2015-08-20

Runtime: 45 min

Actor Topher Grace; actress Lily Tomlin.

Air date: 2015-09-14

Runtime: 45 min

Actress Sofía Vergara; journalist David Muir; Kacey Musgraves performs.

Air date: 2015-09-15

Runtime: 45 min

Actor John Stamos; journalist Jake Tapper; Cold War Kids perform.

Air date: 2015-09-16

Runtime: 45 min

Actor Tobey Maguire; NASCAR driver Dale Earnhardt Jr.; Kip Moore performs.

Air date: 2015-09-17

Runtime: 45 min

Actor David Spade; professional basketball player Russell Westbrook; A$AP Rocky performs.